Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

WACKER WETSOFT CTA Silicone Emulsion

WACKER WETSOFT CTA is a cationic silicone emulsion from WACKER’s WETSOFT series, delivering exceptional softness, smoothness and hydrophobicity to textiles. It ensures excellent compatibility with cationic systems, uniform deposition and durable feel—ideal for high-end fabric finishing in apparel, home textiles and technical fabrics.
  • wacker wetsoft cta silicone emulsion_a7cba15c
  • wacker wetsoft cta silicone emulsion_a7cba15c

Features Of WACKER WETSOFT CTA Silicone Emulsion

  1. Highly stable, anionic silicone emulsion designed for superior softening and hydrophobicity in textile finishing.

  2. Excellent compatibility with cationic, nonionic, and anionic auxiliaries in standard dyeing and finishing baths.

  3. Delivers durable, wash-resistant softness without compromising fabric breathability or moisture wicking.

  4. Low foaming profile ensures smooth operation in high-shear continuous processing equipment (e.g., padding mangles, stenters).

  5. Compliant with ZDHC MRSL Version 3.1 and meets OEKO-TEX® STANDARD 100 Class II requirements for consumer textiles.

Typical Applications Of WACKER WETSOFT CTA Silicone Emulsion

  1. Cotton and cotton-blend woven fabrics for apparel and home textiles.

  2. Knitted jersey and interlock fabrics requiring stretch recovery and skin-friendly hand feel.

  3. Nonwovens used in hygiene products, wipes, and medical gowns.

  4. Denim finishing to enhance drape, reduce stiffness, and improve abrasion resistance.

  5. Technical textiles including filtration media and protective workwear where durability and comfort are critical.

Specifications Of WACKER WETSOFT CTA Silicone Emulsion

Chemical TypeAnionic polydimethylsiloxane (PDMS) emulsion
Product FormAqueous emulsion
AppearanceOpaque white to off-white liquid
pH (1% aqueous solution, 25 °C)5.5 – 6.5
Active Content30.0 ± 1.0 wt.%
Viscosity (25 °C, Brookfield LVT, Spindle #3, 30 rpm)500 – 1,500 mPa·s
Particle Size (D50)0.15 – 0.35 µm
Freeze-Thaw StabilityStable after three cycles (–5 °C for 16 h / 25 °C for 8 h)


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